Question

4 (x+1) (x+5) (x-3) ÷ 20 (x+5) (x-3)

Answer 1

$= \frac{4(x + 1)(x + 5)(x - 3)}{20(x + 5)(x - 3)}$

$= \frac{4(x + 1)}{20}$

$= \frac{(x + 1)}{5}$

$....hope \: you \: got \: it.$